Sony Kvx2982u, (BE-3B chassis?) fault

[Simon123]

Dear friends,

I have recently bought the above set second hand, upon powering up the TV I have noticed a fault.

A normal sony TV, upon powering up the sound starts immediatly then after a short delay OSD and video come on.

In my case sound starts up, then OSD present then after 1 minute the video comes on

Cheers

[gary]

classic example of a low crt on a sony, especialy if the background is not black and has a slight colour cast, slight adjustment of g2 voltage may help for a short while.

[Simon123]

Yes sir, the backgrond is completely black, besides the OSD.


Similar fault found in forum:
for a TV KV-29f2u, soloution is check D618, R117, C201 and IC3


Will the component numbers mentioned in the above link, be the same for my
telly?

Thanks again,

[gary]

NO,DIFFERENT CHASSIS, TRY INPUTTING A PURE WHITE SIGNAL, MEASURE VOLTAGE ON CRT CATHODES, SHOULD ALL BE WITHIN 5-10V OF EACH OTHER.